Dexter Oil Cap O-Ring Seal 2.609" ID for Trailer Axles
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Dexter Oil Cap O-Ring
Fits 8,000–9,000 lb Oil Bath Trailer Axles
Protect your oil bath trailer axle with this Dexter oil cap O-ring, engineered to create a tight, leak-proof seal on 8K to 9K oil bath hubs.
Designed specifically for DEX-021-035-00 oil caps, this durable rubber O-ring prevents oil leakage and contamination while maintaining proper axle lubrication.
If you’re servicing heavy-duty trailer axles, this is a critical maintenance component.
🔧 Key Features
✔ Leak Prevention
Creates a secure seal between oil cap and hub to prevent oil loss.
✔ Exact Fit
Precision sized for DEX-021-035-00 oil caps.
✔ Durable Rubber Construction
Resists wear, temperature changes, and environmental exposure.
✔ Maintains Lubrication
Prevents dirt and moisture intrusion into oil bath systems.
✔ Easy Installation
Simple replacement during routine oil cap service.
🚛 Compatible Applications
• Dexter 8,000 lb trailer axles
• Dexter 9,000 lb trailer axles
• Oil bath hub assemblies
• Heavy equipment trailers
• Gooseneck trailers
• Commercial haulers
⚠ Important
This is NOT a grease seal.
This O-ring is designed specifically for oil bath axle caps, not grease-packed hubs.
Always verify oil cap model and dimensions before ordering.
📦 Sold Individually
Order quantity needed per hub (one per oil cap).
📐 Specifications
| Specification | Detail |
|---|---|
| Application | Oil Bath Axle Cap Seal |
| Compatible Axles | 8K – 9K Trailer Axles |
| Oil Cap Model | DEX-021-035-00 |
| Inner Diameter (ID) | 2.609″ |
| Thickness (Cross Section) | 0.139″ |
| Material | Heavy-Duty Rubber |
| Sold As | Each |
📞 Call/Text: 517-225-1991 🌐 AAATrailer.com
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- Address: 4675 East Grand River Ave, Howell, MI 48843
- Phone: (517) 225-1991 (Call or text)
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